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  • LTC3851EUD-1#TRPBF

LTC3851EUD-1#TRPBF

16 Terminals 4V~38V LTC3851 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 250kHz~750kHz Transistor Driver


  • Manufacturer: Linear Technology/Analog Devices
  • Origchip NO: 471-LTC3851EUD-1#TRPBF
  • Package: 16-WFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 592
  • Description: 16 Terminals 4V~38V LTC3851 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 250kHz~750kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 16-WFQFN Exposed Pad
Surface Mount YES
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2005
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 5.5 VOLT
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Base Part Number LTC3851
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 4V~38V
Control Features Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 4V
Topology Buck
Control Mode CURRENT-MODE
Output Current-Max 0.05A
Frequency - Switching 250kHz~750kHz
Input Voltage (Max) 38V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration SINGLE
Duty Cycle (Max) 99%
Clock Sync No
Height Seated (Max) 0.8mm
Length 3mm
Width 3mm
RoHS Status ROHS3 Compliant

LTC3851EUD-1#TRPBF Overview


This switching controller fits most application requirements since it is packaged in a 16-WFQFN Exposed Pad package. For outputs of 1, this dc motor controller is suitable. Tape & Reel (TR) is the solid enclosure in which PMIC is packaged. A total of Transistor Driver dc switching's outputs can be handled by it. This dc control operates at 4V~38V and has a 4V~38V supply voltage. Suitable for working in an dc switcher that has a -40°C~85°C TA. The switching controller can be switched at 250kHz~750kHz. dc dc regulators can be carried out with Surface Mount. Enable, Frequency Control, Power Good, Soft Start, Tracking is used for efficient switching control in the dcdc regulator. SWITCHING CONTROLLER analog IC connects the switch converters. There are a QUAD terminal on the switching converters. A variety of 16 terminations are available in dc switching. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. DC switcher's input voltageis set to 15V. LTC3851 can be used to locate other relevant dc to dc converter ics. The type is a particular Switching Regulator or Controllers of switching converter. It is recommended to use 4V as the minimum input voltage of dc dc voltage regulator. Considering the dc to dc regulator can only accept 38V input voltage, it is important to take note of this. Hence, ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 5.5 VOLT is used to better suit the DC to DC voltage regulator's situation. A value of 0.05A is output as the maximum value of current.

LTC3851EUD-1#TRPBF Features


Transistor Driver Outputs
Switching Frequency: 250kHz~750kHz
Enable, Frequency Control, Power Good, Soft Start, Tracking
PULSE WIDTH MODULATION
ALSO OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 5.5 VOLT

LTC3851EUD-1#TRPBF Applications


There are a lot of Linear Technology/Analog Devices LTC3851EUD-1#TRPBF DC to DC converter applications.

  • Thermal power
  • Special machining machine tools
  • Surge protection circuits
  • Large fire protection systems
  • Drilling machines
  • Various precision measuring detectors
  • Automatic testing equipment
  • Industrial robots
  • Digital precision reference circuits
  • Direct power supply system